Patents by Inventor David Greinke

David Greinke has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: PP4244
    Abstract: A new variety of chrysanthemum plant, particularly suitable for outdoor garden culture and for use as a greenhouse pot plant, characterized by its numerous, small, bright yellow blooms which are of single flower form and produced in a relatively open spray formation. This new plant is also distinguished by its excellent performance as a late spring, summer and early fall potted plant and as a natural season garden plant; and by its short, compact plant habit which requires no growth retardants and has excellent breaking ability when manually pinched.
    Type: Grant
    Filed: May 16, 1977
    Date of Patent: April 25, 1978
    Assignee: Pan-American Plant Company
    Inventor: David Greinke
  • Patent number: PP10033
    Abstract: A distinct cultivar of Double Impatiens plant named Cherry Vanilla, characterized by its large red and white bi-color flowers; consistently double and symmetrical flower form; numerous flowers per plant; long peduncles that hold flowers above the foliage; freely branching plant habit; and mounded and spreading plant form.
    Type: Grant
    Filed: May 16, 1996
    Date of Patent: September 16, 1997
    Assignee: Ball Horticultural Company
    Inventor: David Greinke